FindNZB
FindNZB is a great free nzb indexer for Usenet newsgroups. The site offers a free search and download of NZB files. The service is public and open for everyone.
Sorting
NZBFriends
NZBFriends is a free search engine for Usenet network. The indexer crawls 2000+ newsgroups, has a retention of 1600+ days and about 8 million of NZB files in its database.
nzbplanet
Nzbplanet is a usenet indexer providing easy search and access to the latest NZB files for movies, games and much more.
NZBIndex
NZBIndex is a Usenet indexer with a fast, full-featured search letting you narrow down searches by newsgroups, content age and size and much more.
NZBgeek
NZBgeek is a positive, forum based community that is here to support each other. The Forums are available to VIG members only, although anyone is welcome to come join us in the live chat available on the main page.
Spotweb
Spotweb is a decentralized usenet community based on the Spotnet protocol.
Spotnet
Spotnet is a usenet client that utilizes a peer-to-peer indexing method where users "spot" content on usenet, notifying other clients that the content is there and available.